diff --git a/README.md b/README.md
index 69d705e..5f20360 100644
--- a/README.md
+++ b/README.md
@@ -153,6 +153,7 @@ A curated list of cryptography resources and links.
 
 - [Botan](https://botan.randombit.net/) - Cryptography library written in `C++11`.
 - [cryptopp](https://github.com/weidai11/cryptopp) - Crypto++ Library is a free C++ class library of cryptographic schemes.
+- [Erpiko](https://gitlab.com/KodeKreatif/erpiko) - PKI made easy, provides an easy to use C++ interfaces.
 - [HElib](https://github.com/shaih/HElib) - Software library that implements homomorphic encryption (HE).
 - [Nettle](http://www.lysator.liu.se/~nisse/nettle/) - Low-level cryptographic library.
 - [s2n](https://github.com/awslabs/s2n) - Implementation of the TLS/SSL protocols.